| Company | Timeline | Status | |
Tew Control & Display Systems Ltd Director • Company Secretary | 7 Aug 1992←13 Years→30 May 2006 | Dissolved | |
| Tew Engineering Limited Director • Company Secretary | 7 Aug 1992←13 Years→31 Mar 2006 | Active | |
Caliba Limited Director • Company Secretary | 7 Aug 1992←13 Years→30 May 2006 | Dissolved | |
